Research And Implementation Of The Re-engineering For Jewelry Sales Management System Based On SaaS Model

With the rapid development of computer technology, Internet technology and software technology, a strong impetus to the informatization of all walks of life, especially the Web application system in various industries, result in domestic emergence of "Internet plus" boom. It has become the problem to be solved that the original desktop system of jewelry sales upgrade to web application system, through reengineering technology. In this paper, it will transform the original desktop system to web application to provide users with cloud services base on the SaaS model. It researches and implements the jewelry store business management cloud platform base on SaaS model. The jewelry store business management cloud platform in business process design, data structure design and application of structure design is scientific, practical and efficient, as related to the system upgrading and transformation to provide examples of success, at the same time the reengineering methods can provide an important reference for the similar system.In this paper, based on the analysis of legacy system reengineering related issues, first of all,it studies the software system and engineering related theory and the related technology, such as reengineering process model, schemes, web services technology, development technology of WeChat public number, and so on. Secondly, based on the analysis of the business process, data structure and application of the original jewelry sales management system and the new requirements, it puts forward the detailed scheme of the jewelry sales management system. Finally, it uses the WAT framework to complete the technology stack migration, web services technology to realize SOA architecture, and the realization of WeChat public number services and so on. At last, the paper completes the research and implementation of jewelry sales management system reengineering based on the SaaS.System operation shows that the system function is complete, easy to use, fast, stable operation, to meet the user's requirements.